THIS ADMINISTRATIVE ORDER FOR ACCESS IS ISSUED TO THE RESPONDENTS, ONE, SOME OR ALL WHO OWN OR CONTROL ACCESS TO THE IXL/ROYAL TIGER AND THE HESSIE MINE AND MILL SITES. EPA HAS A REASONABLE BASIS TO BELIEVE THAT THE PRESENCE OF AND THE PAST, PRESENT, AND FUTURE MIGRATION OF HAZARDOUS SUBSTANCES AT OR FROM THE SITE CONSTITUTE AN ACTUAL AND/OR THREATENED RELEASE OF HAZARDOUS SUBSTANCES INTO THE ENVIRONMENT. ENTRY TO THE SITE IS NECESSARY TO DETERMINE THE NEED FOR A RESPONSE ACTION.